201020019 九、發明說明： 【發明所屬之技術領域】 . 本公開涉及一種用於金屬加工流體供應系統的過濾設 備。更特別地，本公開涉及一種能夠過濾掉金屬加工流體 儲存容器中的游泥和加工碎屑的用於金屬加工流體供應系 統的過濾設備。 【先前技術】 魯 一般而言，在各種加工工藝中，例如在軋製、衝壓、 切削、碾磨以及放電機加工工藝中，在加工金屬和機床刀 具之間施加非常高的摩擦力。因此，使用具有優良潤滑性 ^ 能和冷卻性能的金屬加工流體一例如軋製/衝壓/切削/碾磨 • /放電機加工流體一來減少摩擦工序中所產生的高摩擦 熱’並提高加工金屬和機床刀具之間的潤滑性能。 在製造產品的總過程中，金屬加工流體導致附加材料 增加。另外’因為用來處理產品的金屬加工流體含有游泥 或加工碎眉’，所以為了處理使用過的金屬加工流體，可 • J 月t* 產生附加的費用。 因此，通過將包含在使用過的金屬加工流體中的游泥 或加工碎屑過濾、掉，可將使用過的金屬加工流體循環使 用。經回收的金屬加工流體通過金屬加工流體供應系統被 供應到處理裝置，以進行再利用。 • 同時’金屬加工流體供應系統經過過濾器，淤泥或加 工碎屑在該過程中被過濾掉。金屬加工流體被儲存在工作 容器中並使用在利用切削工具的切削加工中，淤泥或加工 碎屑在金屬加工流體通過過濾器時被去除掉。 201020019 在上述現有技術中，用於儲存經回收的金屬加工流體 的工作容器和用於過濾掉淤泥或加工碎屑的過濾器分別設 • 置在不同空間處，因而佔據了加工區中的大量空間。 進一步地，隨著過濾器的使用增加，積聚在過濾器上 的外界物質的量也增加。在這種情況下，不能有效地過濾 掉游泥或加工碎屑。 當不能有效地過濾掉淤泥或加工碎屑時，就不能有效 地供應金屬加工流體的量。 ❹ 在過濾器被使用了預定時期之後，必須更換或清潔該 過濾器，以去除積聚在其上的外界物質。然而，為了執行 該處理，金屬加工流體供應系統必須暫時停止運行。在這 種情況下，加工機床也必須停止運行。 當加工機床停止運行時，產品的產量也受到不利影響。 【發明内容】 實施方式提供一種用於金屬加工流體供應糸統的過遽 設備，該過濾設備設置在用於儲存已從中去除外界物質的 Φ 金屬加工流體的儲存空間中。 實施方式還提供這樣一種用於金屬加工流體供應系統 的過濾設備，該過濾設備設計成通過檢測過濾器的清潔時 間、在無需停止金屬加工流體供應系統的情況下自動地去 除積聚在過濾器上的外界物質。 實施方式還提供這樣一種用於金屬加工流體供應系統 的過濾設備，該過遽設備能夠通過設有反向流體流動模式 的泵執行對過慮器的清潔’在該反向流體流動模式中，已 從中去除外界物質的金屬加工流體被供應到過遽器。 7 201020019 在一個實施方式中，一種用於金屬加工流體供應系統 的過濾設備包括：主體，其用於容納已從中去除外界物質 ’ 的經過過濾的金屬加工流體；金屬加工流體入口，其設置 ' 在主體的侧部上，以限定含有外界物質的未經過濾的金屬 加工流體的流入路徑；過濾單元，其設置在主體中並連接 到金屬加工流體入口，以從引入其内的未經過濾、的金屬加 工流體中過濾掉外界物質；金屬加工流體出口，其設置在 主體的侧部上’以限定通過過濾單元的經過過濾的金屬加 • 工流體的排出路徑；外界物質出口，其連接到過濾單元的 側部，以將經過過濾的外界物質排出到外側；以及輸送單 元，其連接到主體的側部，以輸送經過過濾的金屬加工流 體，其中，過濾單元中的至少一個設計成通過使用旋流器 的過濾方法過濾掉外界物質。 過濾單元可包括使用利用旋流器的過濾方法的第一過 濾單元、以及使用利用過濾器的過濾方法的第二過濾單元。 在主體中可設置用於將第一過濾單元與主體的底表面 0 間隔開的固定架。 在另一實施方式中’一種用於金屬加工流體供應糸統 的過濾設備包括：主體’其用於容納已從中去除外界物質 的經過過濾的金屬加工流體；金屬加工流體入口，其設置 在主體的侧部上，以限定含有外界物質的未經過遽的金屬 • 加工流體的流入路徑；過濾單元，其設置在主體中並連接 到金屬加工流體入口，以從引入其内的未經過滤的金屬加 工流體中過濾掉外界物質；金屬加工流體出口，其設置在 主體的側部上，以限定通過過濾單元的經過過濾、的金厲加 工流體的排出路徑；外界物質出口’其連接到過爐單元的 8 201020019 側部，以將經過過濾的外界物質排出到外侧；以及清潔容 器，其設置在金屬加工流體出口的側部處，以限定用於容 納經過過濾的金屬加工流體的另一空間，其中，過濾單元 包括：第一過濾單元，其連接到金屬加工流體入口和外界 物質出口’並使用利用旋流器的過濾方法過濾掉外界物 質，以及第一過濾單元，其用於進一步過遽掉包含在經過 第一過濾單元並儲存在主體中的金屬加工流體中的外界物 質。 • 第二過濾單元可通過利用過濾器的過濾方法從金屬加 工流體中過濾掉外界物質。 過濾設備可進一步包括位於主體和清潔容器之間的輸 送泵’以在主體和清潔容器之間輸送經過過濾的金屬加工 流體’其中’輸送泵具有用於將經過過濾.的金屬加工流體 供應到清潔容器的供應模式和用於將經過過濾的金屬加工 流體注入到過濾器的反向流體流動模式。 過濾設備可進一步包括設置於主體中的液位元開關， φ 該液位元開關檢測輸送泵以反向流體流動模式運行時的最 低流體高度。 過濾設備可進一步包括用於檢測金屬加工流體的流體 高度並將信號傳輸到控制器的流體高度檢測單元，輸送泵 通過該信號以反向流體流動模式運行。 • 該過濾設備可進一步包括溢流管，其形成在主體的上 部上，以設定由於過濾單元而導致的内部壓力的上升限度 和金屬加工流體的容納限度。 根據這些實施方式，因為用於從機床中使用的金屬加 工流體中過濾掉外界物質的過濾單元設置在限定金屬加工 9 201020019 流體儲存空間的主體中，所以減小了用於安裝主體和過濾 單元的空間，從而能夠更有效地利用空間。另外，因為過 濾、單元設置在主體中，所以能夠防止過遽單元由於外部衝 擊而損壞。 進一步地’因為設置在主體中的過濾單元包括使用利 用旋流器的過濾方法的第一過濾單元、以及使用利用過濾 器的過濾方法的第二過濾單元’所以能夠改善過濾設備的 過濾性能。另外，第二過濾單元可通過用於輸送已從中去 ® 除外界物質的金屬加工流體的輸送泵的反向流體流動模式 自動地進行清潔。 此外，流體高度檢測單元用於檢測清潔容器中的流體 咼度。因此’根據清潔容器中的金屬加工流體的流體高度 控制反向流體流動模式，以自動地清潔第二過濾單元。結 果，能夠在不停止機床的運行的情況下清潔過濾單元。 在圖式和以下描述中闡述了一個或多個實施方式的細 節。其他特徵將從說明書、圖式以及權利要求中顯見。 • 【實施方式】 現在將詳細參照本公開的實施方式，其示例在圖式中 不出。雖然下述實施$式是參照很多示例性實施方式來描 述的，但應該理解，本領域技術人員能夠想出落入本公開 原理的精神和範圍内的大量其他變型和實施方式。 » - ®是根據-實财式的胁金紗王流體供應系 統的過滤設備的示意圖。 根據一實施方式的用於金屬加工流體供應系統的過濾 设備包括主體100和第一過濾單元200，主體1〇〇限定該 201020019 過濾設備的外觀，並且金屬加工流體容納在主體1〇〇中， 第一過濾單元200設置在主體1〇〇中，用於從金屬加工流 • 體D中過濾外界物質。在主體100中容納已從中去除外界 • 物質的金屬加工流體C。 更詳細地，如第一圖所示，在主體1〇〇的側部上設置 金屬加工流體入口 120，含有外界物質的金屬加工流體D 通過金屬加工流體入口 120被導引到第一過濾單元2〇〇。 連接到金屬加工流體入口 12〇的第一過濾單元2〇〇使 參 用利用旋流器的過濾方法。含有外界物質的金屬加工流體 D通過金屬加工流體入口 12〇被導引到第一過濾單元 200,且所引入的金屬加工流體沿第一過濾單元2〇〇的内側 旋轉。 在第一過濾單元200中旋轉的金屬加工流體D内所含 的相對較重的外界物質下落到第一過濾單元2 〇 〇的下侧， 並沿形成在主體100下側上的外界物質出口 16〇排出到外 界物質儲存空間，例如集垢容器20 (見第二圖）。已從中 • 纟除了相對較重的外界物質的金屬加工流體通過形成在第 一過濾單元200上側上的出口 240排出到主體。 具有上述功能的第一過濾單元2〇〇由固定架固 定，使得它與主體1〇0的底表面間隔開預定高度。 同日寸，在第一過濾單元2〇〇從金屬加工流體中過濾外 界物質期間，主體100的内部壓力升高。因此，在主體忉〇 上部的側部處設置溢流管180，卩防止主體100由於升高 的内部壓力而損壞。可根據溢流管180的安裝位置來確定 主體100中的上限流體高度。 同時’其内儲存已去除外界物質的金屬加工流體C的 201020019 主體100在其側部處設有金屬加工流體出口 140。 金屬加工流體出口 140將主體中所容納的金屬加工流 體供應到高壓冷卻劑泵10’使得金屬加工流體C能夠被供 應到機床。也就是說’主體100中所容納的金屬加工流體 通過金屬加工流體出口被直接供應到機床，而不留在單獨 的儲存室内。 第二圖示出另一實施方式。 第二圖是根據另一實施方式的用於金屬加工流體供應 ® 系統的過濾設備的示意圖。如第二圖所示，在第一圖的主 體100中進一步設置第二過濾單元300。另外，進一步設 置了限定單獨容納空間的清潔容器400。 更詳細地，根據該實施方式，在主體100中設置使用 利用旋流器的方法的第一過濾單元200和使用利用過遽器 的過濾方法的第二過濾單元300。 如參照第一圖所述的，第一過濾、單元200通過固定架 220保持與主體1〇〇的底表面相距預定距離，並將通過設 ❹ 置在主體1 〇〇侧部處的金屬加工流體入口 120所引入的金 屬加工流體D中的外界物質過濾出。 第一過濾單元200將已從中去除外界物質的金屬加工 流體C排出到主體1〇〇内。從金屬加工流體中去除的外界 物質通過外界物質出口 16〇排出到外側。 同時’設置於主體100中的第二過濾單元300進一步 過濾，容納在主體1〇〇中、其中的外界物質已主要由第一 =慮單兀^00去除掉的金屬加工流體C中仍餘留的外界物 質。也就是言兒’第二過濾單元3〇〇設計成使得金屬加工流 12 201020019 體被引入其内’並且所弓i入的金屬加工流體内所含的外界 物質由過濾器360 (見第五圖）過滤掉。對此將在下文中 參照圖式進行更為詳細的描述。 第—過渡單兀3GG包括旋轉軸32Q (見第五圖），旋轉 轴320通過動力傳遞構件39〇連接到設置在主體ι〇〇的上 側處的清潔馬達370。因此，第二過據單元3〇〇在清潔馬 達370作用下而旋轉。 $外’其中的外界物質由第二過濾單元300進-步去 除的金屬加工流體c通過金屬加工流體出口 ho輸送到主 體100的外側。此時，在輸送路徑處安裝輸送果彻，使 得能夠將金屬加工流體導引到清潔容器400，同時對金屬 加工流體的輸送進行調整。 未被第二過料元3⑽清潔的金屬加讀體通過連接 到主體100外側的外界物質出σ 34〇排出到外側。 輸送泵700是一種不具有自吸力的離心i。 、，目此，當輸送泵不旋轉時，其作為-閥。根據輸 送泵7GG的旋轉方向確定金屬加工流體的輸送方向。 由於栗不具有自吸力這一特徵，果的内部保持流體可 被供應至此的狀態。 —因此，連接到主體100的側部的輸送泵700設置在導 管下方’已從中去除外界物質的金屬加工流體沿該導管輸 送到清潔容器_，使得輸送泵·保持流體可被供應至 此的狀態。連接到輸送泵以將已去除外界物質的金屬 加工流體供應到清潔容器4〇〇的金屬加工流體供應導管 170的一端延伸到清潔容器4〇〇内部—預定深度，以接觸 13 201020019 儲存在清潔容器400内的金屬加工流體。 如上所述構造的金屬加工流體供應導管Π0允許容納 在清潔容器400中的金屬加工流體通過輸送泵700被供應 到第二過濾單元300,從而能夠清潔過濾器360 (見第五 圖）。201020019 IX. Description of the invention: [Technical field to which the invention pertains] The present disclosure relates to a filtration apparatus for a metalworking fluid supply system. More particularly, the present disclosure relates to a filtration apparatus for a metalworking fluid supply system that is capable of filtering out mud and processing debris in a metalworking fluid storage vessel. [Prior Art] Lu In general, very high friction is applied between the machined metal and the machine tool in various processing processes, such as rolling, stamping, cutting, milling, and electric discharge machining. Therefore, the use of metalworking fluids with excellent lubricity and cooling properties, such as rolling/punching/cutting/grinding/discharging machine fluids, reduces the high friction heat generated in the rubbing process and improves the processing of metals. Lubrication performance with machine tools. Metalworking fluids result in an increase in additional materials during the overall process of manufacturing the product. In addition, because the metalworking fluid used to process the product contains mud or processed eyebrows, additional costs can be incurred for the treatment of used metalworking fluids. Thus, the used metalworking fluid can be recycled by filtering or removing the mud or processing debris contained in the used metalworking fluid. The recovered metalworking fluid is supplied to the processing unit through a metalworking fluid supply system for reuse. • At the same time the metalworking fluid supply system passes through the filter, and sludge or processing debris is filtered out during the process. The metalworking fluid is stored in the working vessel and used in the cutting process with the cutting tool, and the sludge or machining debris is removed as the metalworking fluid passes through the filter. 201020019 In the above prior art, the working container for storing the recovered metal working fluid and the filter for filtering out the sludge or processing debris are respectively disposed at different spaces, thereby occupying a large amount of space in the processing area. . Further, as the use of the filter increases, the amount of foreign matter accumulated on the filter also increases. In this case, mud or processing debris cannot be effectively filtered out. When the sludge or processing debris is not effectively filtered out, the amount of metalworking fluid cannot be effectively supplied. ❹ After the filter has been used for a predetermined period of time, the filter must be replaced or cleaned to remove foreign matter accumulated on it. However, in order to perform this process, the metalworking fluid supply system must be temporarily shut down. In this case, the machine tool must also be stopped. When the machine tool is stopped, the output of the product is also adversely affected. SUMMARY OF THE INVENTION Embodiments provide a flooding apparatus for a metalworking fluid supply system disposed in a storage space for storing a Φ metalworking fluid from which foreign matter has been removed. Embodiments also provide such a filtration apparatus for a metalworking fluid supply system that is designed to automatically remove accumulated buildup on the filter by detecting the cleaning time of the filter without stopping the metalworking fluid supply system Foreign matter. Embodiments also provide a filtration apparatus for a metalworking fluid supply system that is capable of performing cleaning of a filter by a pump having a reverse fluid flow mode in which the reverse fluid flow mode has been A metalworking fluid that removes foreign matter is supplied to the filter. 7 201020019 In one embodiment, a filtration apparatus for a metalworking fluid supply system includes a body for containing a filtered metalworking fluid from which foreign matter has been removed, and a metalworking fluid inlet that is disposed a side portion of the body to define an inflow path of the unfiltered metalworking fluid containing foreign matter; a filtering unit disposed in the body and connected to the metalworking fluid inlet for unfiltered from being introduced therein The metal processing fluid filters out foreign matter; the metal processing fluid outlet is disposed on the side of the body to define a discharge path of the filtered metal addition fluid through the filtration unit; the external material outlet is connected to the filtration unit a side portion for discharging the filtered foreign matter to the outside; and a conveying unit coupled to the side of the main body to transport the filtered metal working fluid, wherein at least one of the filtering units is designed to use the swirling flow The filtering method of the device filters out foreign matter. The filtration unit may include a first filtration unit using a filtration method using a cyclone, and a second filtration unit using a filtration method using the filter. A holder for spacing the first filter unit from the bottom surface 0 of the body may be provided in the body. In another embodiment, a filtration apparatus for a metalworking fluid supply system includes: a body for containing a filtered metalworking fluid from which foreign matter has been removed; a metalworking fluid inlet disposed at the body a side portion to define an inflow path of the untreated metal-containing processing fluid containing foreign matter; a filtering unit disposed in the body and connected to the metalworking fluid inlet for processing from the unfiltered metal introduced therein The foreign matter is filtered out of the fluid; the metal processing fluid outlet is disposed on a side of the body to define a filtered discharge path of the gold processing fluid through the filtration unit; the external material outlet is connected to the furnace unit 8 201020019 a side portion for discharging the filtered foreign matter to the outside; and a cleaning container disposed at a side of the metal working fluid outlet to define another space for accommodating the filtered metal working fluid, wherein The filter unit includes: a first filter unit connected to the metalworking fluid inlet and the outside a material outlet' and filtering the foreign matter using a filtering method using a cyclone, and a first filtering unit for further pulsing the foreign matter contained in the metal working fluid that has passed through the first filtering unit and stored in the main body . • The second filter unit filters out foreign matter from the metalworking fluid by filtration using a filter. The filtration apparatus may further comprise a transfer pump between the body and the cleaning container to transport the filtered metalworking fluid between the body and the cleaning container, wherein the delivery pump has a metal processing fluid for cleaning the filter. The supply mode of the container and the reverse fluid flow mode for injecting the filtered metalworking fluid into the filter. The filtration apparatus can further include a liquid level switch disposed in the body, φ the liquid level switch detecting a minimum fluid height when the delivery pump is operated in a reverse fluid flow mode. The filtering apparatus can further include a fluid level detecting unit for detecting the fluid level of the metalworking fluid and transmitting the signal to the controller, the pump operating in the reverse fluid flow mode by the signal. • The filtering apparatus may further include an overflow pipe formed on the upper portion of the main body to set an increase limit of internal pressure due to the filtering unit and a storage limit of the metal working fluid. According to these embodiments, since the filter unit for filtering out foreign matter from the metal working fluid used in the machine tool is disposed in the body defining the metal working space of the metal processing 9 201020019, the mounting body and the filter unit are reduced. Space, which enables more efficient use of space. In addition, since the filter and the unit are disposed in the main body, it is possible to prevent the over-twist unit from being damaged due to an external impact. Further, the filtration performance of the filtration apparatus can be improved because the filtration unit provided in the main body includes the first filtration unit using the filtration method using the cyclone, and the second filtration unit using the filtration method using the filter. In addition, the second filter unit can be automatically cleaned by a reverse fluid flow mode for conveying a transfer pump from which the metalworking fluid has been removed. In addition, a fluid height detecting unit is used to detect fluid mobility in the cleaning container. Thus the reverse fluid flow pattern is controlled based on the fluid level of the metalworking fluid in the cleaning vessel to automatically clean the second filter unit. As a result, the filter unit can be cleaned without stopping the operation of the machine. The details of one or more embodiments are set forth in the drawings and the description below. Other features will be apparent from the description, drawings, and claims. • [Embodiment] Reference will now be made in detail to the embodiments of the present invention, While the following implementations are described with reference to a number of exemplary embodiments, it is understood that those skilled in the art can devise numerous other variations and embodiments that fall within the spirit and scope of the present disclosure. » - ® is a schematic diagram of the filtration equipment of the Tight King's fluid supply system based on the real-life type. A filtration apparatus for a metal working fluid supply system according to an embodiment includes a main body 100 that defines an appearance of the 201020019 filtration apparatus, and a first filtration unit 200 that is housed in the main body 1〇〇, The first filter unit 200 is disposed in the main body 1 for filtering foreign matter from the metal working fluid body D. The metal processing fluid C from which the external matter has been removed is accommodated in the main body 100. In more detail, as shown in the first figure, a metal working fluid inlet 120 is provided on the side of the main body 1 , and the metal working fluid D containing the foreign matter is guided to the first filtering unit 2 through the metal working fluid inlet 120 . Hey. The first filter unit 2, which is connected to the metal working fluid inlet 12, is used to apply a filtration method using a cyclone. The metal working fluid D containing the foreign matter is guided to the first filter unit 200 through the metal working fluid inlet 12, and the introduced metal working fluid is rotated along the inner side of the first filter unit 2''. The relatively heavy foreign matter contained in the metal working fluid D rotated in the first filter unit 200 falls to the lower side of the first filter unit 2, and along the foreign matter outlet 16 formed on the lower side of the main body 100. The crucible is discharged to an external material storage space, such as a scale container 20 (see the second figure). The metalworking fluid from which the relatively heavy foreign matter has been removed is discharged to the main body through the outlet 240 formed on the upper side of the first filter unit 200. The first filter unit 2 having the above function is fixed by the holder such that it is spaced apart from the bottom surface of the main body 〇0 by a predetermined height. At the same time, the internal pressure of the body 100 rises during the filtration of the outer material from the metalworking fluid by the first filter unit 2〇〇. Therefore, an overflow pipe 180 is provided at the side of the upper portion of the main body 卩 to prevent the main body 100 from being damaged due to the elevated internal pressure. The upper limit fluid height in the body 100 can be determined based on the installation position of the overflow pipe 180. At the same time, the 201020019 main body 100 in which the metal working fluid C from which the foreign matter has been removed is provided with a metal working fluid outlet 140 at its side. The metal working fluid outlet 140 supplies the metal working fluid contained in the main body to the high pressure coolant pump 10' so that the metal working fluid C can be supplied to the machine tool. That is, the metalworking fluid contained in the main body 100 is directly supplied to the machine tool through the metal working fluid outlet without remaining in a separate storage chamber. The second figure shows another embodiment. The second figure is a schematic illustration of a filtration apparatus for a metalworking fluid supply ® system in accordance with another embodiment. As shown in the second figure, the second filter unit 300 is further provided in the main body 100 of the first figure. Further, a cleaning container 400 defining a separate accommodation space is further provided. In more detail, according to this embodiment, the first filter unit 200 using the method using the cyclone and the second filter unit 300 using the filter method using the filter are disposed in the main body 100. As described with reference to the first figure, the first filter, unit 200 is held at a predetermined distance from the bottom surface of the body 1 through the holder 220, and will pass through the metalworking fluid disposed at the side of the body 1 The foreign matter in the metal working fluid D introduced by the inlet 120 is filtered out. The first filter unit 200 discharges the metal working fluid C from which the foreign matter has been removed into the main body 1''. The foreign matter removed from the metalworking fluid is discharged to the outside through the foreign matter outlet 16〇. At the same time, the second filter unit 300 disposed in the main body 100 is further filtered, and remains in the metal processing fluid C which is contained in the main body 1 and the foreign matter therein has been mainly removed by the first one. External matter. That is to say, the 'second filter unit 3〇〇 is designed such that the metal working stream 12 201020019 is introduced into the body' and the foreign matter contained in the metal working fluid is filtered by the filter 360 (see the fifth figure). )Filtered. This will be described in more detail below with reference to the drawings. The first-transition unit 3GG includes a rotary shaft 32Q (see Fig. 5), and the rotary shaft 320 is coupled to the cleaning motor 370 disposed at the upper side of the main body ι through the power transmitting member 39'. Therefore, the second pass unit 3 turns under the action of the cleaning motor 370. The metal working fluid c, which is externally removed by the second filter unit 300, is transported to the outside of the main body 100 through the metal working fluid outlet ho. At this time, the conveying conveyance is installed at the conveying path so that the metal working fluid can be guided to the cleaning container 400 while the conveyance of the metal working fluid is adjusted. The metal addition body which is not cleaned by the second transfer element 3 (10) is discharged to the outside through the external matter σ 34 连接 connected to the outside of the main body 100. The delivery pump 700 is a centrifuge i that does not have self-suction. Therefore, when the transfer pump does not rotate, it acts as a valve. The conveying direction of the metal working fluid is determined in accordance with the direction of rotation of the delivery pump 7GG. Since the chestnut does not have the characteristic of self-suction, the inside of the fruit retains the state to which the fluid can be supplied. - Therefore, the transfer pump 700 connected to the side of the main body 100 is disposed under the duct, along which the metalworking fluid from which the foreign matter has been removed is transported to the cleaning container, so that the transfer pump keeps the fluid supply thereto. One end of the metal working fluid supply conduit 170 connected to the transfer pump to supply the metalworking fluid from which the foreign matter has been removed to the cleaning container 4 extends to the inside of the cleaning container 4 - a predetermined depth to contact 13 201020019 Stored in the cleaning container Metalworking fluid within 400. The metal working fluid supply conduit 构造0 constructed as described above allows the metal working fluid accommodated in the cleaning container 400 to be supplied to the second filter unit 300 through the transfer pump 700, thereby enabling the filter 360 to be cleaned (see Fig. 5).
其間’對如上所述構造的輸送泵700進行控制，使得 它可沿一個方向和第二方向旋轉，沿所述一個方向實現從 第二過濾單元300輸送金屬加工流體到清潔容器400的供 應模式，而沿所述第二方向實現從清潔容器400輸送金屬 加工流體到第二過濾單元300的反向流體流動模式。 為了實現上述操作控制，在清潔容器400中進一步設 置用於傳輸操作信號的流體高度檢測單元60(^由流體高 度檢測單元600檢測的清潔容器中的流體高度成為控制器 500的操作信號。 當清潔容器400中的流體高度降低到預定高度處時， 認為第二過濾單元的過濾器36〇 (見第五圖）被堵塞，因 此控制II 500以反向流體流純式操作輸送泵·，以清 潔被堵塞的過濾器360。當清潔容器4〇〇中的流體高度 降低巧預定高度時，控制器谓以供應模式操作輸送果， 供應模式祕將已從巾去除外界物質的 應到清潔容器400。 仏 同時’與第-圖的實施方式相似，在主體刚 處進一步設置溢流管180。左、、主暫六a。， 1 步設置另一溢流管480。 杰彻的侧部處進— =外，與第-圖的實施方式相似，在主體 上設置連制高壓冷卻㈣㈣金屬加工流《 口 ^ 201020019 高壓冷卻劑泵ίο用於將金屬加工流體直接輸送到機床。在 清潔容器400的側部上進一步設置另一高壓冷卻劑泵1〇， 以將金屬加工流體C供應到機床。 弟二圖不出另一實施方式。 除了在主體100中進一步形成隔板190之外，該實施 方式的過濾設備與第二圖的過濾設備幾乎相同。 更詳細地’第三圖是根據另一實施方式的用於金屬加 工流體供應系統的過濾設備的示意圖。如第三圖所示，設 置於主體100中的隔板190將第一過濾單元2〇〇和第二過 濾單元300分隔開。 第一過濾單元200的出口 240通過形成在隔板190上 的孔連接到主體100的容納第二過濾單元3〇〇的内部，以 將清潔過的金屬加工流體通過金屬加工流體出口 350輸送 到清潔容器400。與第二實施方式相似，已從中去除外界 物質的金屬加工流體通過外界物質出口 34〇排出到主體 100的外側。 同時，金屬加工流體供應導管170在清潔容器400的 側部處連接到輸送泵700 ’並且輸送泵700通過另一金屬 加工流體供應導管Π0連接到金屬加工流體出口 35〇，以 通過從清潔容器400抽吸金屬加工流體的反向清潔處理來 清潔過濾器，同時按照需要維持輸送泵700的流體高度。 第四圖示出另一實施方式。 第四圖是根據另一實施方式的用於金屬加工流體供應 系統的過濾設備的示意圖。與第二圖和第三圖的實施方式 不同，在第四圖的實施方式中，流過第二過濾設備300的 15 201020019 金屬加工流體不被輸送到清潔容器（見第二圖和第三圖）’ 而是儲存在主體100中。 更詳細地，與第三圖的實施方式相似，主體100的内 部空間被隔板190分隔成容納第一過濾單元200的空間和 容納第二過濾單元300的空間。在通過第一過濾單元2〇〇 時被清潔的金屬加工流體被導引到容納第二過濾單元3 0 0 的空間，並通過第二過濾單元300被進一步清潔。然後’ 通過第二過濾單元3〇〇被清潔的金屬加工流體被導引到容 • 納第一過濾單元200的空間的下側。 由第一過濾單元200過濾掉的外界物質通過外界物質 出口 160被排出到外側。由第二過濾單元300過濾掉的外 界物質通過外界物質出口 340被排出。 同時，容納第一過濾單元200的主體100内部的側部 通過連接到高壓冷卻劑泵10的金屬加工流體出口 140來提 供被供應到機來的金屬加工流體。 在主體100中進一步設置液位元開關110，該液位元 β 開關no用於檢測主體100内容納第一過濾單元2〇〇的空 間的流體高度。根據液位元開關ι〇0所檢測到的流體高度 變化來控制輸送泵700的操作。因為液位元開關100的功 能與第一圖、第二圖以及第三圖的實施方式中所描述的流 體高度檢測單元600相同，所以本文在此不再贅述。 下文將對參照苐一圖至第四圖描述的第二過滤單元 300的内部結構進行描述。 第五圖是在第二圖至第四圖的實施方式中所設置的第 二過濾單元的米意圖。將參照圖式更詳細地插述第二過遽 單7G。 201020019 應用到多種實施方式的第二過濾單元300包括限定t 體的圓筒形過濾器殼體310以及圓柱形過濾器36〇，圓板 形過濾器360設置在過濾器殼體中並通過連接到旋轉車由 320而旋轉。 過濾器殼體310設有金屬加工流體入口 330，流過第 一過滤單元200的金屬加工流體通過金屬加工流體入口 330被引入過濾器殼體310内。如前述實施方式中所述， 通過金屬加工流體入口 330被引入並被清潔過的金屬加工 流體輸送到清潔容器400或高壓冷卻劑泵10。 外界物質出口 340設置在過濾器殼體310的侧部處， 以與主體100的外側連通。未通過第一過濾單元2〇〇清潔 的金屬加工流體通過外界物質出口 34〇排出到外侧。 提供固定刷380來接觸過濾器360的外周。固定刷380 固定在過濾器殼體310上。當過濾器360旋轉時，固定刷 380去除掉積聚在過濾器360的外周上的外界物質。 同時，第二過濾單元300的金屬加工流體出口 350連 接到輸送泵700。當輸送泵700以反向流體流動模式運行 時’已清潔過的金屬加工流體被注入到過濾器，以去除積 聚在過濾器360上的外界物質。 第六圖是在第二圖至第四圖的實施方式中所設置的第 二過濾單元之修改實施例的示意圖。 如第六圖所示，此修改實施例的一第二過濾單元係提 供為一彈簧過濾器的形式。 。★洋言之，該第二過濾單元3〇〇具有限定為其主體的一 圓筒形過濾器殼體。一過濾器360係提供於該過濾器殼體 17 201020019 310 中。 该過濾$ 360具有-向上突出且@定於該過濾器殼體 310的固定軸362。-金屬加工流體出口 35()形成在該過濾 ，360的-下側且連接於該輸送聚·，使已經由該過滤 器360清潔的該金屬加工流體能夠被輸送至該清潔容器 400或該高壓冷卻劑泵1〇。 此外’该過濾'器360進一步包含一彈黃39〇，該彈簧 ❿ 獨^夠在外界物質積聚在該過濾器編的外表面時，使 该過濾器360的形狀能夠被維持。 ^界物負出口 340進一步被提供在該過濾器殼體 流想能賴未經㈣輯器360清潔麟金屬加工 - r; 3i° a泣胁、、*也》,、 <承/ϋϋ，而當该輸达泵700以一反 I;:器：二運轉時，使該經清潔的金屬加工流體被注 入忒過應态360，藉，μ_你„人 質〇 稽此移除積聚在該過濾器360的外界物 了對組成部件和/或^和/或裝置進行各種變型和修改。除 領域技術人員將是和修改外’替代的使用對本 【圖式簡單說明】 見的 方式的用於金屬加工流體供應系統的 第二圖是根據另—實 Λ〜方式的用於金屬加工流體供應系統 201020019 的過遽設備的不意圖； 第三圖是根據另一實施方式的用於金屬加工流體供應系統 的過濾設備的示意圖； 第四圖是根據另一實施方式的用於金屬加工流體供應系統 的過遽設備的不意圖； 第五圖是在第二圖至第四圖的實施方式中所設置的第二過 濾單元的示意圖；In the meantime, the transfer pump 700 configured as described above is controlled such that it can be rotated in one direction and the second direction, and the supply mode of transporting the metal working fluid from the second filter unit 300 to the cleaning container 400 is realized in the one direction, A reverse fluid flow pattern of transporting the metalworking fluid from the cleaning vessel 400 to the second filter unit 300 is effected in the second direction. In order to achieve the above-described operational control, a fluid height detecting unit 60 for transmitting an operation signal is further provided in the cleaning container 400 (the fluid height in the cleaning container detected by the fluid height detecting unit 600 becomes an operation signal of the controller 500. When cleaning When the fluid height in the vessel 400 is lowered to a predetermined height, it is considered that the filter 36〇 (see the fifth diagram) of the second filter unit is blocked, so that the control II 500 operates the delivery pump in a reverse fluid flow in a pure manner to clean The blocked filter 360. When the height of the fluid in the cleaning container 4 is lowered by a predetermined height, the controller operates the conveying fruit in the supply mode, and the supply mode secrets the foreign matter from the towel to the cleaning container 400.仏At the same time, similar to the embodiment of the first figure, the overflow pipe 180 is further disposed at the main body. Left, the main temporary six a., one step is to set another overflow pipe 480. = Outside, similar to the embodiment of the first figure, the integrated high pressure cooling is provided on the main body. (4) (4) Metal processing flow "Mouth ^ 201020019 High pressure coolant pump ίο is used for metal processing flow The body is directly conveyed to the machine tool. Another high-pressure coolant pump 1〇 is further disposed on the side of the cleaning container 400 to supply the metal working fluid C to the machine tool. Second embodiment is shown in another embodiment. The filter device of this embodiment is almost identical to the filter device of the second figure, except that the partition 190 is further formed. In more detail, 'the third figure is a schematic view of a filter device for a metalworking fluid supply system according to another embodiment. As shown in the third figure, the partition 190 disposed in the main body 100 separates the first filter unit 2 and the second filter unit 300. The outlet 240 of the first filter unit 200 is formed on the partition 190. The aperture is connected to the interior of the body 100 that houses the second filter unit 3 to transport the cleaned metalworking fluid through the metalworking fluid outlet 350 to the cleaning vessel 400. Similar to the second embodiment, the foreign matter has been removed therefrom. The metalworking fluid is discharged to the outside of the body 100 through the foreign matter outlet 34. At the same time, the metalworking fluid supply conduit 170 is on the side of the cleaning vessel 400. Connected to the transfer pump 700' and the transfer pump 700 is connected to the metalworking fluid outlet 35A through another metalworking fluid supply conduit Π0 to clean the filter by a reverse cleaning process that draws the metalworking fluid from the cleaning vessel 400 while The fluid height of the transfer pump 700 is maintained as needed. The fourth figure shows another embodiment. The fourth figure is a schematic diagram of a filtration apparatus for a metalworking fluid supply system according to another embodiment. The embodiment of the figure differs. In the embodiment of the fourth figure, 15 201020019 metalworking fluid flowing through the second filtering device 300 is not transported to the cleaning container (see second and third figures) but stored in the main body. 100. In more detail, similar to the embodiment of the third figure, the inner space of the main body 100 is partitioned by the partition 190 into a space accommodating the first filter unit 200 and a space accommodating the second filter unit 300. The metalworking fluid that is cleaned as it passes through the first filter unit 2 is directed to the space containing the second filter unit 300 and is further cleaned by the second filter unit 300. Then, the metal working fluid that has been cleaned by the second filter unit 3 is guided to the lower side of the space in which the first filter unit 200 is accommodated. The foreign matter filtered by the first filter unit 200 is discharged to the outside through the foreign matter outlet 160. The foreign matter filtered by the second filter unit 300 is discharged through the foreign matter outlet 340. At the same time, the side inside the main body 100 accommodating the first filter unit 200 supplies the metal working fluid supplied to the machine through the metal working fluid outlet 140 connected to the high pressure coolant pump 10. A liquid level switch 110 is further provided in the main body 100 for detecting the fluid height of the space in which the main body 100 accommodates the first filter unit 2''. The operation of the transfer pump 700 is controlled in accordance with the change in fluid height detected by the level switch ι〇0. Since the function of the liquid level switch 100 is the same as that of the fluid height detecting unit 600 described in the first, second, and third embodiments, it will not be described herein. The internal structure of the second filter unit 300 described with reference to Figs. 1 to 4 will be described below. The fifth figure is the m intention of the second filter unit provided in the embodiments of the second to fourth figures. The second pass 7G will be inserted in more detail with reference to the drawings. 201020019 The second filter unit 300 applied to various embodiments includes a cylindrical filter housing 310 defining a t body and a cylindrical filter 36, which is disposed in the filter housing and connected to The car rotates by 320. The filter housing 310 is provided with a metalworking fluid inlet 330 through which metalworking fluid flowing through the first filtering unit 200 is introduced into the filter housing 310. The metalworking fluid introduced and cleaned by the metalworking fluid inlet 330 is delivered to the cleaning vessel 400 or the high pressure coolant pump 10 as described in the previous embodiments. The foreign matter outlet 340 is disposed at a side of the filter housing 310 to communicate with the outside of the body 100. The metal working fluid that has not been cleaned by the first filter unit 2 is discharged to the outside through the foreign matter outlet 34. A fixed brush 380 is provided to contact the outer circumference of the filter 360. The fixed brush 380 is fixed to the filter housing 310. When the filter 360 rotates, the fixed brush 380 removes foreign matter accumulated on the outer circumference of the filter 360. At the same time, the metal working fluid outlet 350 of the second filter unit 300 is coupled to the transfer pump 700. When the transfer pump 700 is operated in the reverse fluid flow mode, the cleaned metalworking fluid is injected into the filter to remove foreign matter accumulated on the filter 360. The sixth figure is a schematic view of a modified embodiment of the second filter unit provided in the embodiments of the second to fourth figures. As shown in the sixth figure, a second filter unit of this modified embodiment is provided in the form of a spring filter. . ★ In other words, the second filter unit 3 has a cylindrical filter housing defined as its main body. A filter 360 is provided in the filter housing 17 201020019 310. The filter $360 has a fixed axis 362 that protrudes upward and is set to the filter housing 310. a metalworking fluid outlet 35 () formed on the lower side of the filtration, 360 and connected to the delivery polymer, enabling the metalworking fluid that has been cleaned by the filter 360 to be delivered to the cleaning vessel 400 or the high pressure The coolant pump is 1 〇. Further, the filter 360 further includes a spring 39 〇 which is sufficient to maintain the shape of the filter 360 when foreign matter accumulates on the outer surface of the filter. The boundary negative outlet 340 is further provided in the filter housing flow to be able to clean the lining metal processing - r; 3i ° a wean, , *, < bearing / ϋϋ, And when the delivery pump 700 is operated by an anti-I:: two operation, the cleaned metal processing fluid is injected into the swaying state 360, and the μ_you _ hostages are removed and accumulated in the The foreign objects of the filter 360 are variously modified and modified for the component parts and/or the device and/or the device, and will be used by those skilled in the art and modified for the use of the alternatives. The second diagram of the metalworking fluid supply system is a schematic of an overrunning apparatus for a metalworking fluid supply system 201020019 according to another embodiment; the third figure is a metalworking fluid supply according to another embodiment. Schematic diagram of a filtration apparatus of the system; the fourth figure is a schematic view of an apparatus for a metalworking fluid supply system according to another embodiment; the fifth figure is set in the embodiment of the second to fourth figures Schematic of the second filter unit ;
第六圖是在第二圖至第四圖的實施方式中所設置的第二過 濾單元的修改實施例的示意圖。 【主要元件符號說明】 c 金屬加工流體 D 金屬加工流體 10 高壓冷卻劑泵 20 集垢容器 100 主體 110 液位元開關 120 金屬加工流體入口 140 金屬加工流體出口 160外界物質出口 170金屬加工流體供應導管 180 溢流管 190 隔板 200第一過濾單元 19 201020019 220 固定架 240 出口 300第二過濾單元 310 過濾器殼體 320 旋轉轴 330 金屬加工流體入口 340外界物質出口 350 金屬加工流體出口 360過濾器 362 固定轴 370 清潔馬達 380 固定刷 390動力傳遞構件 390彈簧（第六圖） 400 清潔容器 480 溢流管 500控制器 600流體高度檢測單元 700輸送泵 20The sixth figure is a schematic view of a modified embodiment of the second filter unit provided in the embodiments of the second to fourth figures. [Main component symbol description] c Metalworking fluid D Metalworking fluid 10 High pressure coolant pump 20 Scale container 100 Main body 110 Liquid level switch 120 Metalworking fluid inlet 140 Metalworking fluid outlet 160 Foreign material outlet 170 Metalworking fluid supply conduit 180 overflow tube 190 partition 200 first filter unit 19 201020019 220 holder 240 outlet 300 second filter unit 310 filter housing 320 rotating shaft 330 metal processing fluid inlet 340 foreign material outlet 350 metal processing fluid outlet 360 filter 362 Fixed shaft 370 cleaning motor 380 fixed brush 390 power transmitting member 390 spring (sixth drawing) 400 cleaning container 480 overflow tube 500 controller 600 fluid height detecting unit 700 conveying pump 20